IT122 TO-71 6L IT132 TO-78 6L IT124 PDIP 8L IT131 TO-71 6L IT121 TO-71 6L IT124 SOIC 8L IT120 TO-71 6L LS352 SOIC 8L IT130 TO-71 6L IT131 TO-78 6L IT120A TO-71 6L IT121 TO-78 6L IT130A TO-71 6L IT120 TO-78 6L IT130 TO-78 6L IT120A TO-78 6L IT130A TO-78 6L IT124 TO-78 6L IT124 TO-71 6L 2N2913